peter bassill · operator
$ cve CVE-2009-2893 JSON

CVE-2009-2893 EXPLOIT

4.3
MEDIUM · CVSS 2.0 · EPSS 1.5% (pctl 73)

Patch early

A public exploit exists.

Description

Multiple cross-site scripting (XSS) vulnerabilities in index.php in XZero Community Classifieds 4.97.8 allow remote attackers to inject arbitrary web script or HTML via (1) the postevent parameter in a post action or (2) the _xzcal_y parameter.

Scoring

CVSS4.3 (MEDIUM, v2.0)
VectorAV:N/AC:M/Au:N/C:N/I:P/A:N
EPSS1.48% — more likely to be exploited than 73% of all CVEs
WeaknessCWE-79
On CISA KEVno
Public exploityes
Published2009-08-20
Last modified2026-06-16

Affected (1)

VendorProduct
xzeroscriptsxzero community classifieds

Public exploits

References

→ the Explorer  ·  watch your stack  ·  NVD